how do u work out 5(x-3)+3(x+2)=7x

solving equations involving brackets

please help

Answers
In order to solve: You will need to first multiply out the brackets. I'll give you a hand with the first bracket
theo.cushion
30 April 2012
Substituting that into the original equation gives us: Can you do the second bracket?
theo.cushion
30 April 2012
To expand: We need to multiple every term inside of the bracket, by . So we get:
theo.cushion
30 April 2012
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